find the lcm of each group of numbers or expressions;
2] 4, 8, 10
4] 3tsquared, 5t
write fractions as a decimal.
10] 2&3/5
12] 16/5
14] -2&1/9
write each decimal as a fraction or mixed number in simplest form.
16] 0.605
18] -0.15repeating
20] 5.4
add or subtract.
24] 10/x - 12/x
find each product or quotient.
32] 5y/6 divided by 2y/3
solve each equation.
42] 3/5 + a = 1&2/3
44] -4/5c = 7/10
46] 1&4/7 = f + 3/14
simplify each expression.
48] (8acubed)squared
50] (-2v)cubed
52] (fsquaredgcubed)to the sixth power
54] (2/5)cubed
56] (3t/4v)squared
Verified answer
wow you are LAZY!!!!!!!! or just dumb i don't know and i really don't care
assume that she travelled for x hours at 60 mph, so she could have travelled for (6 - x) hours at 20 mph, so: 60x + 20(6 - x) = 240, so 60x + a hundred and twenty - 20x = 240, so 40x = a hundred and twenty, so x = a hundred and twenty/40, so x = 3. So, she travelled for 3 hours at 60 mph, and 3 hours at 20 mph. She travelled one hundred eighty miles at 60 mph, and 60 miles at 20 mph. examine one hundred eighty + 60 = 240, so the answer is real.
I agree with the first two answerers.
You sir are lazy.
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